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Upon successful completion, 0 is returned for sysctlbyname

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twinaphex 2016-01-19 18:45:22 +01:00
parent c4fabd65a1
commit e048cfe016
1 changed files with 2 additions and 2 deletions
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4
performance.c
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@ -549,9 +549,9 @@ uint64_t retro_get_cpu_features(void)
#elif defined(__MACH__) #elif defined(__MACH__)
size_t len = sizeof(size_t); size_t len = sizeof(size_t);
size_t alt_len = sizeof(size_t); size_t alt_len = sizeof(size_t);
if (!sysctlbyname("hw.optional.altivec", NULL, &alt_len, NULL, 0)) if (sysctlbyname("hw.optional.altivec", NULL, &alt_len, NULL, 0) == 0)
cpu |= RETRO_SIMD_VMX; cpu |= RETRO_SIMD_VMX;
if (!sysctlbyname("hw.optional.neon", NULL, &len, NULL, 0)) if (sysctlbyname("hw.optional.neon", NULL, &len, NULL, 0) == 0)
cpu |= RETRO_SIMD_NEON; cpu |= RETRO_SIMD_NEON;
#elif defined(__linux__) #elif defined(__linux__)
cpu_flags = linux_get_cpu_features(); cpu_flags = linux_get_cpu_features();